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1、气力式小型除雪机的结构设计本科毕业论文（设计）西安思源学院教务处制二〇一五年四月西安思源学院毕业论文（设计）中文摘要我国疆土宽广，地域奇特，南方以细雨绵绵，北方有茫茫雪城，有些地区为降雪频繁区，长时间的降雪，导致道路不通畅，及其巧合下，南方也会出现大雪围城的灾害，这些问题给人们日常生活带来了很多困难。就现在而言，我国处理雪的方式比较原始，主要劳动力还是人力，适用一些工具来清理积雪，这种方式在浪费极大的人力和物力的同时，清雪效果还不好，不能及时的清扫积雪，导致压榨后的积雪更难清理。因此，我们要寻找一种高效，而成
2、本不高的清雪方法成为当务之急。关键词：气力式除雪机初雪铲机构气缸；I西安思源学院毕业论文（设计）AbstractAtpresentourGuoqingsnowcomparedtotheoriginalapproach,mainlyrelyonthehuman,withtheshovelandabroomtocleanthesnow,thiswayisnotonlyawasteofalargemanpowerandmaterialresources,butalsotheefficiencyofcleanings
3、nowislow,oftencannotbetimelyclearedofsnow,andsnowwasmoredifficulttoremovethevehicleaftercompaction.Therefore,searchingforameanstohavehigherefficiency,snowcleaningmethodhaslowercosthasbecomeimperative.MostareasofnorthernChinacausedbyheavysnow,heavysnowblocke
4、dtheroadhazards,issurroundedbysnowdisasterandeventheemergenceofthesouth,greatdifficulttobringtopeople'sdailylife.Atpresent,ourcountryexceptinlimitedseveralhighwaysandairportsareequippedwiththesnowclearingmachinery,otherroadsandurbanresidentslivingareaso
5、fsnowalsorelymainlyonhumantoclear,butbecauseofartificialsnowremovalefficiencyisverylow,thetime-consuming,sothevastmajorityofsnowcanonlyrelyonthenaturalmelt,thismakesthemostareaofourcountrythenorthinaheavysnow,roadtrafficaccidentsoccurfrequently,whichcauseen
6、ormouseconomiclossesandcasualties,andsomelocaltrafficevenbecauseofsnowandblockagephenomenon,totheresidentsoftheseareasoflifehasbroughtgreatinconvenience,alsohadanegativeeffectontheeconomicdevelopmentoftheregion.Therefore,realizethemechanizationofthesnowremo
7、vingisimportant.Keywords:PneumatictypeExceptdesignsnowmachineCylinderII西安思源学院毕业论文（设计）目录1绪论..........................................................................................................................51.1本课题研究的意义与目的..............................
8、..................................................51.2国内外除雪机发展现状....................................................................................61.3国内除雪机械的发展方向......................................
